access deny [1420]
 
YEAR TITLE
2023 Addressing Unresolved Microporosity in Multi-Scale Reconstruction of Rock Images
A Moslemipour, S Sadeghnejad, F Enzmann, D Khoozan, M Kersten
InterPore German Chapter Meeting, Ingolstadt, Germany
2023 Comparing Training Speed of Super-Resolution Convolutional Neural Networks to Enhance Digital Rock Resolutions
P Sadeghi, A Moslemipour, S Sadeghnejad, F Enzmann, S Haupfer, ...
InterPore German Chapter Meeting, Ingolstadt, Germany
2023 Prediction of permeability reduction after particles deposition at the pore scale using convolutional neural networks
J Razavi Nezhad, S Sadeghnejad, D Khoozan, T Schäfer, A Moslemipour, ...
InterPore German Chapter Meeting, Ingolstadt, Germany
2023 Machine-Learned Surrogate Models for Efficient Oil Well Placement Under Operational Reservoir Constraints
SM Mousavi, P Bakhtiarimanesh, F Enzmann, M Kersten, S Sadeghnejad
SPE Journal, 1-20
2023 Synthetic Graphic Well Log Generation Using an Enhanced Deep Learning Workflow: Imbalanced Multiclass Data, Sample Size, and Scalability Challenges
MS Jamshidi Gohari, M Emami Niri, S Sadeghnejad, J Ghiasi-Freez
SPE Journal, 1-20
2023 Minkowski functional evaluation of representative elementary volume of rock microtomography images at multiple resolutions
S Sadeghnejad, M Reinhardt, F Enzmann, P Arnold, B Brandstätter, H Ott, ...
Advances in Water Resources 179, 104501
2023 Predicting Velocity Field of Porous Rocks using Convolutional Neural Networks
S Shidvash, MV Farahani, MM Nezhad, S Sadeghnejad
Proceedings of the 14th Annual Meeting of the International Society of …
2023 New insights into effect of the electrostatic properties on the interfacial behavior of asphaltene and resin: An experimental study of molecular structure
A Tajikmansori, AHS Dehaghani, S Sadeghnejad, M Haghighi
Journal of Molecular Liquids 377, 121526
2023 Review on using pH-sensitive microgels as enhanced oil recovery and water shutoff agents: Concepts, recent developments, and future challenges
A Koochakzadeh, A Teimouri, E Tohidi, M Ashrafizadeh, F Enzmann, ...
Geoenergy Science and Engineering, 211477
2022 Pore-scale reconstruction of tight reservoirs using generative adversarial networks
A Karimi, S Sadeghnejad
Journal of Petroleum Research 32 (126), 83-94
2022 The Effect of Carbonate Cement Type on Sandstone Matrix Acidizing
H Younesian-Farid, S Sadeghnejad
Journal of Chemical and Petroleum Engineering 56 (2), 245-255
2022 Low-temperature in-situ synthesis of cerium oxide nanoparticles applicable in EOR processes: parametric study by Taguchi approach
N Mehrooz, R Gharibshahi, A Jafari, H Delavari, S Sadeghnejad
Journal of Petroleum Science and Engineering 219, 111078
2022 Pore-scale reconstruction of tight reservoirs using generative adversarial networks
A Karimi, S Sadeghnejad
Journal of Petroleum Research
2022 Numerical Simulation of Particle Retention Mechanisms at the Sub-Pore Scale
S Sadeghnejad, F Enzmann, M Kersten
Transport in Porous Media 145 (1), 127-151
2022 Effect of In-Situ Synthesized Cerium Oxide Nanoparticles on Oil Recovery Factor In a Glass Micromodel
N Mehrooz, R Gharibshahi, A Jafari, H Delavari, S Sadeghnejad
Journal of Applied Research of Chemical-Polymer Engineering 6 (2), 3-14
2022 Benchmarking conventional and machine learning segmentation techniques for digital rock physics analysis of fractured rocks
M Reinhardt, A Jacob, S Sadeghnejad, F Cappuccio, P Arnold, S Frank, ...
Environmental Earth Sciences 81 (3), 1-20
2022 Alkaline-surfactant polymer (ASP)
M Nourani, S Sadeghnejad
Chemical Methods, 221-247
2022 Improved oil recovery by gel technology: Water shutoff and conformance control
S Sadeghnejad, M Ashrafizadeh, M Nourani
Chemical Methods, 249-312
2021 Well-to-well correlation and identifying lithological boundaries by principal component analysis of well-logs
AM Karimi, S Sadeghnejad, M Rezghi
Computers & Geosciences 157, 104942
2021 Estimation of Total Organic Carbon in Source Rocks by Using Back-propagation Artificial Neural Network and Passay Method-A Case Study
AH Saeedi Dehaghani, S Sadeghnejad, M Soltaninejad, A Tajikmansori
Journal of Chemical and Petroleum Engineering 55 (2), 277-292
2021 Digital rock physics, chemistry, and biology: challenges and prospects of pore-scale modelling approach
S Sadeghnejad, F Enzmann, M Kersten
Applied Geochemistry 131, 105028
2021 Acid pre-flushing evaluation before pH-sensitive microgel treatment in carbonate reservoirs: Experimental and numerical approach
A Koochakzadeh, H Younesian-Farid, S Sadeghnejad
Fuel 297, 120670
2021 Conformance control study of preformed particle gels (PPGs) in mature waterflooded reservoirs: Numerical and experimental investigations
A Farasat, H Younesian-Farid, S Sadeghnejad
Journal of Petroleum Science and Engineering 203, 108575
2021 Geochemical modelling of acid injection in high salinity sandstones at reservoir conditions
E Tohidi, S Sadeghnejad
Oil & Gas Science and Technology?Revue d?IFP Energies nouvelles 76, 79
2021 Evaluation of 3D printed microfluidic networks to study fluid flow in rocks
SM Mousavi, S Sadeghnejad, M Ostadhassan
Oil & Gas Science and Technology?Revue d?IFP Energies nouvelles 76, 50
2021 Dual-scale pore network reconstruction of vugular carbonates using multi-scale imaging techniques
A Moslemipour, S Sadeghnejad
Advances in Water Resources 147, 103795
2020 Optimal Well Placement Using Machine Learning Methods: Multiple Reservoir Scenarios
SM Mousavi, H Jabbari, M Darab, M Nourani, S Sadeghnejad
SPE Norway Subsurface Conference
2020 Fluid and rock heterogeneity assessment of gas condensate reservoirs by wavelet transform of pressure-transient responses
N Faramarzi, S Sadeghnejad
Journal of Natural Gas Science and Engineering 81, 103469
2020 Experimental evaluation of enhanced oil recovery by pH-sensitive microgels in carbonate formations
A Koochakzadeh, M Ashrafizadeh, S Sadeghnejad
82nd EAGE Annual Conference & Exhibition 2020 (1), 1-5
2020 A hybrid image processing approach to enhance signal to noise ratio of carbonate micro CT-images
A Moslemipour, S Sadeghnejad, J Gostick
82nd EAGE Annual Conference & Exhibition 2020 (1), 1-5
2020 Experimental Investigation of Acid Injection on Fracture Opening in Calcite and Dolomite Reservoirs
A Teimouri, S Sadeghnejad, AH Saeedi Dehaghani
Journal of Petroleum Research 30 (99-2), 3-13
2020 Effect of SO4−2 ion exchanges and initial water saturation on low salinity water flooding (LSWF) in the dolomite reservoir rocks
MS Safavi, M Masihi, AA Safekordi, S Ayatollahi, S Sadeghnejad
Journal of Dispersion Science and Technology 41 (6), 841-855
2020 Investigation of rock and fluid interactions during engineered water flooding in dolomite reservoir rocks
MS Safavi, M Masihi, AA Safekordi, S Ayatollahi, S Sadeghnejad
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 1-19
2020 Multiscale reconstruction of vuggy carbonates by pore-network modeling and image-based technique
S Sadeghnejad, J Gostick
SPE Journal 25 (01), 253-267
2020 Modeling geochemical reactions of citric acid with ankerite cement during sandstone matrix acidizing
H Younesian-Farid, S Sadeghnejad
Journal of Petroleum Science and Engineering 185, 106650
2020 Dual physically and chemically cross-linked polyelectrolyte nanohydrogels: Compositional and pH-dependent behavior studies
M Ashrafizadeh, KC Tam, A Javadi, M Abdollahi, S Sadeghnejad, ...
European Polymer Journal 122, 109398
2020 Investigation of acid pre-flushing and pH-sensitive microgel injection in fractured carbonate rocks for conformance control purposes
A Teimouri, S Sadeghnejad, AHS Dehaghani
Oil & Gas Science and Technology?Revue d?IFP Energies nouvelles 75, 52
2019 Simulation optimization of water-alternating-gas process under operational constraints: A case study in the Persian Gulf
S Sadeghnejad, M Manteghian, H Ruzsaz
Scientia Iranica 26 (6), 3431-3446
2019 Synthesis and physicochemical properties of dual-responsive acrylic acid/butyl acrylate cross-linked nanogel systems
M Ashrafizadeh, KC Tam, A Javadi, M Abdollahi, S Sadeghnejad, ...
Journal of colloid and interface science 556, 313-323
2019 Quantitative monitoring of cleaning time and wettability alteration of carbonate rocks during Soxhlet cleaning
P Soltani, S Sadeghnejad, AH Dehaghani, R Ashena
SPE Reservoir Evaluation & Engineering 22 (04), 1334-1345
2019 Investigating Skin Factor Caused by Production Rate in Gas Condensate Reservoirs with Non-darcy Flow
S Farhoodi, S Sadeghnejad, AH Saeedi Dehaghani
Journal of Petroleum Research 29 (98-3), 4-17
2019 Effect of silica nanoparticle size on the mechanical strength and wellbore plugging performance of SPAM/chromium (III) acetate nanocomposite gels
Z Azimi Dijvejin, A Ghaffarkhah, S Sadeghnejad, M Vafaie Sefti
Polymer Journal 51 (7), 693-707
2019 Simultaneous effect of geological heterogeneity and condensate blockage on well test response of gas condensate reservoirs
S Farhoodi, S Sadeghnejad, AHS Dehaghani
Journal of Natural Gas Science and Engineering 66, 192-206
2019 Geological boundary detection from well-logs: an efficient approach based on pattern recognition
SMA Partovi, S Sadeghnejad
Journal of Petroleum Science and Engineering 176, 444-455
2019 Geochemical performance evaluation of pre-flushing of weak and strong acids during pH-triggered polymer flooding
H Younesian-Farid, S Sadeghnejad
Journal of Petroleum Science and Engineering 174, 1022-1033
2018 Scaling and critical behavior of lattice and continuum porous media with different connectivity configurations
A Soltani, S Sadeghnejad
Physica A: Statistical Mechanics and its Applications 508, 376-389
2018 Reservoir rock characterization using wavelet transform and fractal dimension
SMA Partovi, S Sadeghnejad
Iranian Journal of Chemistry and Chemical Engineering (IJCCE) 37 (3), 223-233
2018 Integrated well placement and completion optimization using heuristic algorithms: A case study of an Iranian carbonate formation
R Khoshneshin, S Sadeghnejad
Journal of Chemical and Petroleum Engineering 52 (1), 35-47
2018 Reconstruction of vugular carbonate rocks by pore network modeling and image-based network technique
S Sadeghnejad, J Gostick
19th annual conference of IAMG2018, Olumouoc Czech Republic 1 (1)
2018 Modeling and simulation of geochemical reactions dring acid pre-flush to improve conformance control of pH-sensitive polymer flooding
H Younesian-Farid, S Sadeghnejad
19th annual conference IAMG2018, Olomouc, Czech Republic 1 (1)
2017 Analysis of a more realistic well representation during secondary recovery in 3-D continuum models
S Sadeghnejad, M Masihi
Computational Geosciences 21 (5), 1035-1048
2017 Mechanical entrapment analysis of enhanced preformed particle gels (PPGs) in mature reservoirs
A Farasat, MV Sefti, S Sadeghnejad, HR Saghafi
Journal of Petroleum Science and Engineering 157, 441-450
2017 An investigation of optimum miscible gas flooding scenario: a case study of an Iranian carbonates formation
M Montazeri, S Sadeghnejad
Iranian Journal of Oil and Gas Science and Technology 6 (3), 41-54
2017 Effect of injection pattern arrangements on formation connectivity during water flooding
P Javaheri, S Sadeghnejad
SPE Europec featured at 79th EAGE Conference and Exhibition
2017 Fractal parameters and well-logs investigation using automated well-to-well correlation
SMA Partovi, S Sadeghnejad
Computers & Geosciences 103, 59-69
2017 Effects of reservoir temperature and water salinity on the swelling ratio performance of enhanced preformed particle gels
A Farasat, MV Sefti, S Sadeghnejad, HR Saghafi
Korean Journal of Chemical Engineering 34 (5), 1509-1516
2017 Enhanced polymer flooding using a novel nano‐scale smart polymer: Experimental investigation
M Ashrafizadeh, SA Ramazani, S Sadeghnejad
The Canadian Journal of Chemical Engineering
2016 Point to point continuum percolation in two dimensions
S Sadeghnejad, M Masihi
Journal of Statistical Mechanics: Theory and Experiment 2016 (10), 103210
2016 Study the effect of connectivity between two wells on secondary recovery efficiency using percolation approach
S Sadeghnejad, M Masihi, PR King, PA Gago
ECMOR XV-15th European Conference on the Mathematics of Oil Recovery, cp-494 ?
2016 Study the connectivity of good sands between two wells represented by two points using percolation theory
S Sadeghnejad, M Masihi, PR King
78th EAGE Conference and Exhibition 2016 2016 (1), 1-5
2015 Simulation of Polymer Flooding Process in a Fractured Micromodel Containing Heavy Oil
A Kariman Moghadam, S Sadeghnejad, A Jafari
Journal of Petroleum Research 25 (83), 4-15
2015 Proceedings of IAMG 2015, Freiberg (Saxony) Germany, September 5-13, 2015
H Schaeben, RT Delgado, KG van den Boogaart, R van den Boogaart
 
2015 Investigation of operational constraints on improving the recovery of water alternative gas injection (WAG) in an Iranian offshore field using simulated annealing method
H Roozsaz, M Manteghian, S Sadeghnejad
Proceedings of IAMG 2015 - 17th Annual Conference of the International ?
2014 Estimating the connected volume of hydrocarbon during early reservoir life by percolation theory
S Sadeghnejad, M Masihi, M Pishvaie, A Shojaei, PR King
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 36 ?
2013 Dependency of percolation critical exponents on the exponent of power law size distribution
S Sadeghnejad, M Masihi, PR King
Physica A: Statistical Mechanics and its Applications 392 (24), 6189-6197
2013 Rock type connectivity estimation using percolation theory
S Sadeghnejad, M Masihi, M Pishvaie, PR King
Mathematical Geosciences 45 (3), 321-340
2012 Improvement of polymer flooding using in-situ releasing of smart nano-scale coated polymer particles in porous media
M Ashrafizadeh, RSA Ahmad, S Sadeghnejad
Energy exploration & exploitation 30 (6), 915-939
2012 Field scale characterization of geological formations using percolation theory
S Sadeghnejad, M Masihi, A Shojaei, M Pishvaie, PR King
Transport in porous media 92 (2), 357-372
2011 Utilization of percolation approach to evaluate reservoir connectivity and effective permeability: A case study on North Pars gas field
S Sadeghnejad, M Masihi, M Pishvaie, A Shojaei, PR King
Scientia Iranica 18 (6), 1391-1396
2011 Water flooding performance evaluation using percolation theory
S Sadeghnejad, M Masihi
Journal of Petroleum Science and Technology 1 (2), 19-23
2011 Estimating Reservoir Connectivity & Permeability During Early Reservoir Life by Percolation Theory and Case Study
S Sadeghnejad, M Masihi, PR King, A Shojaei, M Pishvaie
73rd EAGE Conference and Exhibition incorporating SPE EUROPEC 2011, cp-238-00410
2011 A reservoir conductivity evaluation using percolation theory
S Sadeghnejad, M Masihi, PR King, A Shojaei, M Pishvaie
Petroleum science and technology 29 (10), 1041-1053
2011 Estimation of Reservoir Performance Parameters Using Percolation Approach, PhD dissertation
S Sadeghnejad
Sharif University of Technology
2010 Effect of anisotropy on the scaling of connectivity and conductivity in continuum percolation theory
S Sadeghnejad, M Masihi, PR King, A Shojaei, M Pishvaei
Physical Review E 81 (6), 061119
2008 ?Facies connectivity and conductivity modeling
M Masihi, S Sadeghnejad, S Bazrafkan, F Forouzanfar, HR Jahangiri, ...
XVII Int. Conf. on Computational Methods in Water Resources 2008
2006 Characterization of reservoir rock properties using wavelet transform and fractal analysis, MSc Thesis
S Sadeghenjad
Sharif University of Technology
  Stylolite detection and image classification from whole core images using convolutional neural networks
A Hasanloo, S Sadeghnejad, M Nourani, M Rezghi
 
  Particle migration and deposition at the pore scale: Eulerian-Lagrangian approach
S Sadeghnejad, F Enzmann, M Kersten
 
  Evaluation of Inter-Well Connectivity of Injection Patterns Using the Percolation Approach
P Javaheri, S Sadeghnejad
Available at SSRN 4181433
  The effect of tomographic imaging resolution on residual saturations during the drainage process
B Karimi, M Moshtari, S Sadeghnejad, F Enzmann, M Kersten
 
  CFD investigation of nanoparticles effect on the oil recovery using supercritical CO2
MG Dezfully, A Jafari, V Barkhordari, S Sadeghnejad